{"pageNumber":"281","pageRowStart":"7000","pageSize":"25","recordCount":16446,"records":[{"id":70227,"text":"ofr20051063 - 2005 - Hydrologic monitoring of landslide-prone coastal bluffs near Edmonds and Everett, Washington, 2001-2004","interactions":[],"lastModifiedDate":"2012-02-02T00:14:04","indexId":"ofr20051063","displayToPublicDate":"2005-03-18T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-1063","title":"Hydrologic monitoring of landslide-prone coastal bluffs near Edmonds and Everett, Washington, 2001-2004","language":"ENGLISH","doi":"10.3133/ofr20051063","usgsCitation":"Baum, R.L., McKenna, J., Godt, J.W., Harp, E.L., and McMullen, S.R., 2005, Hydrologic monitoring of landslide-prone coastal bluffs near Edmonds and Everett, Washington, 2001-2004 (Version 1.0, online only): U.S. Geological Survey Open-File Report 2005-1063, 42 p., https://doi.org/10.3133/ofr20051063.","productDescription":"42 p.","onlineOnly":"Y","costCenters":[],"links":[{"id":193069,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6925,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2005/1063/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0, online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1ae4b07f02db606585","contributors":{"authors":[{"text":"Baum, Rex L. 0000-0001-5337-1970 baum@usgs.gov","orcid":"https://orcid.org/0000-0001-5337-1970","contributorId":1288,"corporation":false,"usgs":true,"family":"Baum","given":"Rex","email":"baum@usgs.gov","middleInitial":"L.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":282031,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKenna, Jonathan P.","contributorId":6915,"corporation":false,"usgs":true,"family":"McKenna","given":"Jonathan P.","affiliations":[],"preferred":false,"id":282033,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":282030,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Harp, Edwin L. harp@usgs.gov","contributorId":1290,"corporation":false,"usgs":true,"family":"Harp","given":"Edwin","email":"harp@usgs.gov","middleInitial":"L.","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":282032,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McMullen, Steven R.","contributorId":100490,"corporation":false,"usgs":true,"family":"McMullen","given":"Steven","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":282034,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70199,"text":"sir20045269 - 2005 - Simulated ground-water flow for a pond-dominated aquifer system near Great Sandy Bottom Pond, Pembroke, Massachusetts","interactions":[],"lastModifiedDate":"2012-02-02T00:14:03","indexId":"sir20045269","displayToPublicDate":"2005-03-11T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5269","title":"Simulated ground-water flow for a pond-dominated aquifer system near Great Sandy Bottom Pond, Pembroke, Massachusetts","docAbstract":"A ground-water flow simulation for a 66.4-square-mile area around Great Sandy Bottom (GSB) Pond (105 acres) near Pembroke, Massachusetts, was developed for use by local and State water managers to assess the yields for public water supply of local ponds and wells for average climatic and drought conditions and the effects of water withdrawals on nearby water levels and streamflows. Wetlands and ponds cover about 30 percent of the study area and the aquifer system is dominated by interactions between ground water and the ponds. The three largest surface-water bodies in the study area are Silver Lake (640 acres), Monponsett Pond (590 acres), and Oldham Pond (236 acres). The study area is drained by tributaries of the Taunton River to the southwest, the South and North Rivers to the northeast, and the Jones River to the southeast. In 2002, 10.8 million gallons per day of water was exported from ponds and 3.5 million gallons per day from wells was used locally for public supply.\r\n\r\nA transient ground-water-flow model with 69 monthly stress periods spanning the period from January 1998 through September 2003 was calibrated to stage at GSB Pond and nearby Silver Lake and streamflow and water levels collected from September 2002 through September 2003. The calibrated model was used to assess hydrologic responses to a variety of water-use and climatic conditions. Simulation of predevelopment (no pumping or export) average monthly (1949-2002) water-level conditions caused the GSB Pond level to increase by 6.3 feet from the results of a simulation using average 2002 pumping for all wells, withdrawals, and exports. Most of this decline can be attributed to pumping, withdrawals, and exports of water from sites away from GSB Pond. The effects of increasing the export rate from GSB Pond by 1.25 and 1.5 times the 2002 rate were a lowering of pond levels by a maximum of 1.6 and 2.8 feet, respectively. Simulated results for two different drought conditions, one mild drought similar to that of 1979-82 and a more severe drought similar to that of 1963-66, but with current (2002) pumping, were compared to results for average monthly recharge conditions (1949-2002). Simulated mild drought conditions showed a reduction of GSB Pond level of about 1.3 feet and a lower streamflow of about 1.7 percent in the nearby stream. Simulated severe drought conditions reduced the pond level at GSB Pond by almost 7 feet and lowered streamflow by about 37 percent. Varying cranberry-irrigation practices had little effect on simulated GSB Pond water levels, but may be important in other ponds. The model was most sensitive to changes in areal recharge. An increase and decrease of 22 percent in recharge produced changes in the GSB Pond water level of +1.4 feet and -2.4 feet, respectively.\r\n\r\nThe accuracy of simulation results was best in the central portion of the study area in the immediate location of GSB Pond. The model was developed with the study-area boundary far enough away from the GSB Pond area that the boundary would have minimal effect on the water levels in GSB Pond, nearby ponds, and the underlying aquifer system. The model is best suited for use by local and State water managers to assess the effects of different withdrawal scenarios for wells and ponds near GSB Pond and for general delineation of areas contributing recharge to wells and ponds in the vicinity of GSB Pond. The model in its current form may not be well suited to detailed analyses of water budgets and flow patterns for parts of the study area farther from GSB Pond without further investigation, calibration, and data collection.","language":"ENGLISH","doi":"10.3133/sir20045269","usgsCitation":"Carlson, C.S., and Lyford, F.P., 2005, Simulated ground-water flow for a pond-dominated aquifer system near Great Sandy Bottom Pond, Pembroke, Massachusetts: U.S. Geological Survey Scientific Investigations Report 2004-5269, 43 p., https://doi.org/10.3133/sir20045269.","productDescription":"43 p.","costCenters":[],"links":[{"id":6917,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045269/","linkFileType":{"id":5,"text":"html"}},{"id":124426,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2004_5269.jpg"}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f9e4b07f02db5f3461","contributors":{"authors":[{"text":"Carlson, Carl S. 0000-0001-7142-3519 cscarlso@usgs.gov","orcid":"https://orcid.org/0000-0001-7142-3519","contributorId":1694,"corporation":false,"usgs":true,"family":"Carlson","given":"Carl","email":"cscarlso@usgs.gov","middleInitial":"S.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true}],"preferred":true,"id":282010,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lyford, Forest P.","contributorId":43334,"corporation":false,"usgs":true,"family":"Lyford","given":"Forest","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":282011,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70194,"text":"sir20045175 - 2005 - Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan","interactions":[],"lastModifiedDate":"2018-01-08T12:33:27","indexId":"sir20045175","displayToPublicDate":"2005-03-11T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5175","title":"Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan","docAbstract":"<p>Ground water is the primary source of water for domestic, municipal, and industrial use within the northwest section of Michigan's Lower Peninsula. Because of the importance of this resource, numerous communities including the city of Cadillac in Wexford County, Michigan, have begun local wellhead protection programs. In these programs, communities protect their ground-water resources by identifying the areas that contribute water to production wells, identifying potential sources of contamination, and developing methods to cooperatively manage and minimize threats to the water supply. </p><p>The U.S. Geological Survey, in cooperation with the city of Cadillac, simulated regional ground-water flow and estimated areas contributing recharge and zones of transport to the production well field. Ground-water flow models for the Clam River watershed, in Wexford and Missaukee Counties, were developed using the U.S. Geological Survey modular three-dimensional finite-difference ground-water flow model (MODFLOW 2000). Ground-water flow models were calibrated using the observation, sensitivity, and parameter estimation packages of MODFLOW 2000. Ground-water-head solutions from calibrated flow models were used in conjunction with MODPATH, a particle-tracking program, to simulate regional ground-water flow and estimate areas contributing recharge and zones of transport to the Cadillac production-well field for a 10-year period. </p><p>Model simulations match the conceptual model in that regional ground-water flow in the deep ground-water system is from southeast to northwest across the watershed. Areas contributing water were determined for the optimized parameter set and an alternate parameter set that included increased recharge and hydraulic conductivity values. Although substantially different hydrologic parameters (assumed to represent end-member ranges of realistic hydrologic parameters) were used in alternate numerical simulations, simulation results differ little in predictions of the size of the contributing area to the city well field. However, increasing recharge and hydraulic conductivity values appreciably affected the shape of the contributing area and zone of contribution of reacharge. Simulation results indicate that the region immediately to the south and southeast of the well field is contributing water to the production wells. Detailed aquifer characterization would be needed to describe and simulate the heterogeneous glacial deposits in the watershed.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20045175","collaboration":"Prepared in cooperation with the city of Cadillac, Michigan","usgsCitation":"Hoard, C.J., and Westjohn, D.B., 2005, Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan: U.S. Geological Survey Scientific Investigations Report 2004-5175, iv, 18 p., https://doi.org/10.3133/sir20045175.","productDescription":"iv, 18 p.","costCenters":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"links":[{"id":6912,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5175/","linkFileType":{"id":5,"text":"html"}},{"id":186642,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","country":"United States","state":"Michigan","otherGeospatial":"Clam River watershed","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -85.75859069824219,\n              44.112239974004645\n            ],\n            [\n              -85.75859069824219,\n              44.36853274822797\n            ],\n            [\n              -85.27381896972656,\n              44.36853274822797\n            ],\n            [\n              -85.27381896972656,\n              44.112239974004645\n            ],\n            [\n              -85.75859069824219,\n              44.112239974004645\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e499ee4b07f02db5bc887","contributors":{"authors":[{"text":"Hoard, Christopher J. 0000-0003-2337-506X cjhoard@usgs.gov","orcid":"https://orcid.org/0000-0003-2337-506X","contributorId":191767,"corporation":false,"usgs":true,"family":"Hoard","given":"Christopher","email":"cjhoard@usgs.gov","middleInitial":"J.","affiliations":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"preferred":false,"id":282000,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Westjohn, David B.","contributorId":84401,"corporation":false,"usgs":true,"family":"Westjohn","given":"David","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":282001,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70182,"text":"sir20045115 - 2005 - Surface-water/ground-water interaction along reaches of the Snake River and Henrys Fork, Idaho","interactions":[],"lastModifiedDate":"2012-02-02T00:13:45","indexId":"sir20045115","displayToPublicDate":"2005-03-09T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5115","title":"Surface-water/ground-water interaction along reaches of the Snake River and Henrys Fork, Idaho","docAbstract":"Declining water levels in the eastern Snake River Plain aquifer and decreases in spring discharges from the aquifer to the Snake River have spurred studies to improve understanding of the surface-water/ground-water interaction on the plain. This study was done to estimate streamflow gains and losses along specific reaches of the Snake River and Henrys Fork and to compare changes in gain and loss estimates to changes in ground-water levels over time. Data collected during this study will be used to enhance the conceptual model of the hydrologic system and to refine computer models of ground-water flow and surface-water/ground-water interactions.\r\n\r\nEstimates of streamflow gains and losses along specific subreaches of the Snake River and Henrys Fork, based on the results of five seepage studies completed during 2001?02, varied greatly across the study area, ranging from a loss estimate of 606 ft3/s in a subreach of the upper Snake River near Heise to a gain estimate of 3,450 ft3/s in a subreach of the Snake River that includes Thousand Springs. Some variations over time also were apparent in specific subreaches. Surface spring flow accounted for much of the inflow to subreaches having large gain estimates. Several subreaches alternately gained and lost streamflow during the study.\r\n\r\nChanges in estimates of streamflow gains and losses along some of the subreaches were compared with changes in water levels, measured at three different times during 2001?02, in adjacent wells. In some instances, a strong relation between changes in estimates of gains or losses and changes in ground-water levels was apparent.","language":"ENGLISH","doi":"10.3133/sir20045115","usgsCitation":"Hortness, J., and Vidmar, P., 2005, Surface-water/ground-water interaction along reaches of the Snake River and Henrys Fork, Idaho (Online only): U.S. Geological Survey Scientific Investigations Report 2004-5115, 27 p. with 3 appendices online, https://doi.org/10.3133/sir20045115.","productDescription":"27 p. with 3 appendices online","onlineOnly":"Y","costCenters":[],"links":[{"id":6885,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5115/","linkFileType":{"id":5,"text":"html"}},{"id":185661,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cee4b07f02db5456f9","contributors":{"authors":[{"text":"Hortness, Jon 0000-0002-9809-2876 hortness@usgs.gov","orcid":"https://orcid.org/0000-0002-9809-2876","contributorId":3601,"corporation":false,"usgs":true,"family":"Hortness","given":"Jon","email":"hortness@usgs.gov","affiliations":[],"preferred":true,"id":281988,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Vidmar, Peter","contributorId":25242,"corporation":false,"usgs":true,"family":"Vidmar","given":"Peter","affiliations":[],"preferred":false,"id":281989,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70163,"text":"sir20045233 - 2005 - Seepage investigation and selected hydrologic data for the Escalante River drainage basin, Garfield and Kane Counties, Utah, 1909-2002","interactions":[],"lastModifiedDate":"2019-12-30T16:14:37","indexId":"sir20045233","displayToPublicDate":"2005-03-04T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5233","title":"Seepage investigation and selected hydrologic data for the Escalante River drainage basin, Garfield and Kane Counties, Utah, 1909-2002","docAbstract":"<p>This report contains the results of an October 2001 seepage investigation conducted along a reach of the Escalante River in Utah extending from the U.S. Geological Survey streamflow-gaging station near Escalante to the mouth of Stevens Canyon. Discharge was measured at 16 individual sites along 15 consecutive reaches. Total reach length was about 86 miles. A reconnaissance-level sampling of water for tritium and chlorofluorcarbons was also done. In addition, hydrologic and water-quality data previously collected and published by the U.S. Geological Survey for the 2,020-square-mile Escalante River drainage basin was compiled and is presented in 12 tables. These data were collected from 64 surface-water sites and 28 springs from 1909 to 2002.</p><p>None of the 15 consecutive reaches along the Escalante River had a measured loss or gain that exceeded the measurement error. All discharge measurements taken during the seepage investigation were assigned a qualitative rating of accuracy that ranged from 5 percent to greater than 8 percent of the actual flow. Summing the potential error for each measurement and dividing by the maximum of either the upstream discharge and any tributary inflow, or the downstream discharge, determined the normalized error for a reach. This was compared to the computed loss or gain that also was normalized to the maximum discharge. A loss or gain for a specified reach is considered significant when the loss or gain (normalized percentage difference) is greater than the measurement error (normalized percentage error). The percentage difference and percentage error were normalized to allow comparison between reaches with different amounts of discharge.</p><p>The plate that accompanies the report is 36\" by 40\" and can be printed in 16 tiles, 8.5 by 11 inches. An index for the tiles is located on the lower left-hand side of the plate. Using Adobe Acrobat, the plate can be viewed independent of the report; all Acrobat functions are available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Salt Lake City, UT","doi":"10.3133/sir20045233","collaboration":"Prepared in cooperation with the U.S. Department of the Interior, Bureau of Land Management, Grand Staircase-Escalante National Monument","usgsCitation":"Wilberg, D.E., and Stolp, B.J., 2005, Seepage investigation and selected hydrologic data for the Escalante River drainage basin, Garfield and Kane Counties, Utah, 1909-2002: U.S. Geological Survey Scientific Investigations Report 2004-5233, Report: vi, 39 p.; 1 Plate: 36.0 x 40.0 inches, https://doi.org/10.3133/sir20045233.","productDescription":"Report: vi, 39 p.; 1 Plate: 36.0 x 40.0 inches","numberOfPages":"45","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":6877,"rank":100,"type":{"id":15,"text":"Index 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,{"id":70169040,"text":"70169040 - 2005 - Studies examine contaminants: Pharmaceuticals, hormones and other organic wastewater contaminants in ground water resources","interactions":[],"lastModifiedDate":"2020-04-10T13:23:40.748854","indexId":"70169040","displayToPublicDate":"2005-03-01T10:15:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5063,"text":"National Driller","active":true,"publicationSubtype":{"id":10}},"title":"Studies examine contaminants: Pharmaceuticals, hormones and other organic wastewater contaminants in ground water resources","docAbstract":"<p>Ground water provides approximately 40 percent of the nation&rsquo;s public water supply, and the total percentage of withdrawals for irrigation has increased from 23 percent in 1950 to 42 percent in 2000. Ground water also is a major contributor to flow in many streams and rivers in the United States and has a substantial influence on river and wetland habitats for plants and animals. Organic wastewater contaminants (OWCs) in the environment recently have been documented to be of global concern with a variety of sources and source pathways.</p>","language":"English","publisher":"Business News Publishing Company","publisherLocation":"Troy, MI","usgsCitation":"Barnes, K.K., Kolpin, D.W., Furlong, E.T., Zaugg, S.D., Meyer, M.T., Barber, L.B., and Focazio, M.J., 2005, Studies examine contaminants: Pharmaceuticals, hormones and other organic wastewater contaminants in ground water resources: National Driller, v. 26, no. 3, p. 38-39.","productDescription":"2 p.","startPage":"38","endPage":"39","numberOfPages":"2","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology 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,{"id":70209603,"text":"70209603 - 2005 - Evaluation of groundwater movement in the Frenchman Flat CAU using geochemical and isotopic analysis","interactions":[],"lastModifiedDate":"2020-04-15T13:40:05.420066","indexId":"70209603","displayToPublicDate":"2005-03-01T08:18:22","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"seriesTitle":{"id":295,"text":"Technical Report","active":false,"publicationSubtype":{"id":4}},"seriesNumber":"DOE/NV/13609-36","title":"Evaluation of groundwater movement in the Frenchman Flat CAU using geochemical and isotopic analysis","docAbstract":"<div class=\"biblio-detail\"><p id=\"citation-abstract\" class=\"description\">The principal pathway for radionuclide migration from underground tests in Frenchman Flat, on the Nevada Test Site, to the accessible environment is groundwater flow. Two potential pathways for radionuclide transport via groundwater have been identified from hydrologic data: (1) radionuclide transport downward from the alluvial and volcanic aquifers into the underlying carbonate aquifer; and (2) radionuclide transport laterally to the carbonate aquifer surrounding Frenchman Flat. This report presents an evaluation of geochemical and environmental isotopic data to test these potential pathways and to identify other groundwater flowpaths in, and out of, Frenchman Flat.</p></div><div class=\"biblio-detail\"><br data-mce-bogus=\"1\"></div>","language":"English","publisher":"Desert Research Institute","doi":"10.2172/839138","usgsCitation":"Hershey, R., Thomas, J., Rose, T., Paces, J.B., Farnham, I.M., and Benedict, F.C., 2005, Evaluation of groundwater movement in the Frenchman Flat CAU using geochemical and isotopic analysis: Technical Report DOE/NV/13609-36, viii, 65 p., https://doi.org/10.2172/839138.","productDescription":"viii, 65 p.","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":477679,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.osti.gov/biblio/839138","text":"External Repository"},{"id":374008,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Frenchman Flat","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -116.09939575195312,\n              36.72017310567465\n            ],\n            [\n              -115.89889526367188,\n              36.72017310567465\n            ],\n            [\n              -115.89889526367188,\n              36.89499795802219\n            ],\n            [\n              -116.09939575195312,\n              36.89499795802219\n            ],\n            [\n              -116.09939575195312,\n              36.72017310567465\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationDate":"2005-03-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Hershey, R.","contributorId":224122,"corporation":false,"usgs":false,"family":"Hershey","given":"R.","affiliations":[],"preferred":false,"id":787103,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thomas, J.","contributorId":224124,"corporation":false,"usgs":false,"family":"Thomas","given":"J.","affiliations":[],"preferred":false,"id":787104,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rose, T.","contributorId":224125,"corporation":false,"usgs":false,"family":"Rose","given":"T.","affiliations":[],"preferred":false,"id":787105,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Paces, James B. 0000-0002-9809-8493 jbpaces@usgs.gov","orcid":"https://orcid.org/0000-0002-9809-8493","contributorId":2514,"corporation":false,"usgs":true,"family":"Paces","given":"James","email":"jbpaces@usgs.gov","middleInitial":"B.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":787106,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Farnham, I. M.","contributorId":224126,"corporation":false,"usgs":false,"family":"Farnham","given":"I.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":787107,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Benedict, F. C.","contributorId":97068,"corporation":false,"usgs":true,"family":"Benedict","given":"F.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":787108,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70184417,"text":"70184417 - 2005 - The future of hydrogeology","interactions":[],"lastModifiedDate":"2017-03-08T14:07:04","indexId":"70184417","displayToPublicDate":"2005-02-25T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"The future of hydrogeology","docAbstract":"<p><span>“The Future of Hydrogeology” would seem to be an overly ambitious topic for a theme issue of </span><strong class=\"EmphasisTypeBold \">Hydrogeology Journal</strong><span> or for any other journal. Only a modicum of common sense and experience provides the insight that predicting the future of a science is a task fraught with uncertainty that should be approached with caution and humility. Please be assured that the intent of this issue of the journal is not to predict the future but rather to instigate discussion and to inspire creative thinking about hydrogeology. In their articles, authors have presented personal opinions concerning the future evolution of their subjects based on their experience. This is an acceptable approach, considering that any view of the future can be no more than an educated guess. Most authors have given their opinion after an expert and insightful review of the evolution of their subject to the present time or after reviewing the current state of knowledge or practice of their subject. Consequently, this issue of the Hydrogeology Journal provides an exciting view of potential developments in crucial aspects of hydrogeology founded upon developments to date.</span></p>","language":"English","publisher":"Springer-Verlag","doi":"10.1007/s10040-005-0435-8","usgsCitation":"Voss, C.I., 2005, The future of hydrogeology: Hydrogeology Journal, v. 13, no. 1, p. 1-6, https://doi.org/10.1007/s10040-005-0435-8.","productDescription":"6 p.  ","startPage":"1","endPage":"6","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":477681,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s10040-005-0435-8","text":"Publisher Index Page"},{"id":337107,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"1","noUsgsAuthors":false,"publicationDate":"2005-02-25","publicationStatus":"PW","scienceBaseUri":"58c1263fe4b014cc3a3d34c8","contributors":{"authors":[{"text":"Voss, Clifford I. 0000-0001-5923-2752 cvoss@usgs.gov","orcid":"https://orcid.org/0000-0001-5923-2752","contributorId":1559,"corporation":false,"usgs":true,"family":"Voss","given":"Clifford","email":"cvoss@usgs.gov","middleInitial":"I.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":681386,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70184390,"text":"70184390 - 2005 - Geochemistry and the understanding of ground-water systems","interactions":[],"lastModifiedDate":"2018-03-21T15:05:45","indexId":"70184390","displayToPublicDate":"2005-02-25T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Geochemistry and the understanding of ground-water systems","docAbstract":"<p><span>Geochemistry has contributed significantly to the understanding of ground-water systems over the last 50 years. Historic advances include development of the hydrochemical facies concept, application of equilibrium theory, investigation of redox processes, and radiocarbon dating. Other hydrochemical concepts, tools, and techniques have helped elucidate mechanisms of flow and transport in ground-water systems, and have helped unlock an archive of paleoenvironmental information. Hydrochemical and isotopic information can be used to interpret the origin and mode of ground-water recharge, refine estimates of time scales of recharge and ground-water flow, decipher reactive processes, provide paleohydrological information, and calibrate ground-water flow models. Progress needs to be made in obtaining representative samples. Improvements are needed in the interpretation of the information obtained, and in the construction and interpretation of numerical models utilizing hydrochemical data. The best approach will ensure an optimized iterative process between field data collection and analysis, interpretation, and the application of forward, inverse, and statistical modeling tools. Advances are anticipated from microbiological investigations, the characterization of natural organics, isotopic fingerprinting, applications of dissolved gas measurements, and the fields of reaction kinetics and coupled processes. A thermodynamic perspective is offered that could facilitate the comparison and understanding of the multiple physical, chemical, and biological processes affecting ground-water systems.</span></p>","language":"English","publisher":"Springer-Verlag","doi":"10.1007/s10040-004-0429-y","usgsCitation":"Glynn, P.D., and Plummer, N., 2005, Geochemistry and the understanding of ground-water systems: Hydrogeology Journal, v. 13, no. 1, p. 263-287, https://doi.org/10.1007/s10040-004-0429-y.","productDescription":"26 p. ","startPage":"263","endPage":"287","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":337065,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"1","noUsgsAuthors":false,"publicationDate":"2005-02-25","publicationStatus":"PW","scienceBaseUri":"58c12640e4b014cc3a3d34ca","contributors":{"authors":[{"text":"Glynn, Pierre D. 0000-0001-8804-7003 pglynn@usgs.gov","orcid":"https://orcid.org/0000-0001-8804-7003","contributorId":2141,"corporation":false,"usgs":true,"family":"Glynn","given":"Pierre","email":"pglynn@usgs.gov","middleInitial":"D.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":681277,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Plummer, Niel 0000-0002-4020-1013 nplummer@usgs.gov","orcid":"https://orcid.org/0000-0002-4020-1013","contributorId":190100,"corporation":false,"usgs":true,"family":"Plummer","given":"Niel","email":"nplummer@usgs.gov","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":681278,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70121,"text":"ofr20051064 - 2005 - Descriptions of the Animas River-Cement Creek confluence and mixing zone near Silverton, Colorado, during the late summers of 1996 and 1997","interactions":[],"lastModifiedDate":"2020-02-03T20:12:26","indexId":"ofr20051064","displayToPublicDate":"2005-02-24T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-1064","title":"Descriptions of the Animas River-Cement Creek confluence and mixing zone near Silverton, Colorado, during the late summers of 1996 and 1997","docAbstract":"Acidic waters from Cement Creek discharge into the circum-neutral Animas River in a high-elevation region of the San Juan Mountains near Silverton, Colorado. Cement Creek is acidic and enriched in metals and sulfate because it is fed by discharges from abandoned mines and natural mineral deposits. Mixing with the Animas River raises the pH and produces precipitates of iron and aluminum (oxy)hydroxides, which in turn can adsorb other metals. This confluence was studied in 1996 and 1997 to better understand mixing and sorption processes which are common during the neutralization of acidic streams. The photographs in this report show flow braiding and other features that influenced the way the two streams mixed during the late summers of the two years. They also show 'banding' due to incomplete mixing and 'opalescence' due to chemical reactions and the formation of colloidal-size particles in the mixing zone.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20051064","usgsCitation":"Schemel, L.E., and Cox, M.H., 2005, Descriptions of the Animas River-Cement Creek confluence and mixing zone near Silverton, Colorado, during the late summers of 1996 and 1997: U.S. Geological Survey Open-File Report 2005-1064, 8 p. , https://doi.org/10.3133/ofr20051064.","productDescription":"8 p. ","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":191642,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6833,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2005/1064/","linkFileType":{"id":5,"text":"html"}}],"scale":"100000","country":"United States","state":"Colorado","city":"Littleton","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.04491806030273,\n              39.580422579279556\n            ],\n            [\n              -104.98947143554686,\n              39.580422579279556\n            ],\n            [\n              -104.98947143554686,\n              39.630680144959776\n            ],\n            [\n              -105.04491806030273,\n              39.630680144959776\n            ],\n            [\n              -105.04491806030273,\n              39.580422579279556\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db669094","contributors":{"authors":[{"text":"Schemel, Laurence E. lschemel@usgs.gov","contributorId":4085,"corporation":false,"usgs":true,"family":"Schemel","given":"Laurence","email":"lschemel@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":281906,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, Marisa H.","contributorId":52146,"corporation":false,"usgs":true,"family":"Cox","given":"Marisa","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":281907,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70122,"text":"sir20055037 - 2005 - Mercury accumulation by lower trophic-level organisms in lentic systems within the Guadalupe River watershed, California","interactions":[],"lastModifiedDate":"2020-02-03T19:52:42","indexId":"sir20055037","displayToPublicDate":"2005-02-24T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-5037","title":"Mercury accumulation by lower trophic-level organisms in lentic systems within the Guadalupe River watershed, California","docAbstract":"The water columns of four reservoirs (Almaden, Calero, Guadalupe and Lexington Reservoirs) and an abandoned quarry pit filled by Alamitos Creek drainage for recreational purposes (Lake Almaden) were sampled on September 14 and 15, 2004 to provide the first measurements of mercury accumulation by phytoplankton and zooplankton in lentic systems (bodies of standing water, as in lakes and reservoirs) within the Guadalupe River watershed, California. Because of widespread interest in ecosystem effects associated with historic mercury mining within and downgradient of the Guadalupe Riverwatershed, transfer of mercury to lower trophic-level organisms was examined. The propensity of mercury to bioaccumulate, particularly in phytoplankton and zooplankton at the base of the food web, motivated this attempt to provide information in support of developing trophic-transfer and solute-transport models for the watershed, and hence in support of subsequent evaluation of load-allocation strategies. Both total mercury and methylmercury were examined in these organisms. \r\n\r\nDuring a single sampling event, replicate samples from the reservoir water column were collected and processed for dissolved-total mercury, dissolved-methylmercury, phytoplankton mercury speciation, phytoplankton taxonomy and biomass, zooplankton mercury speciation, and zooplankton taxonomy and biomass. The timing of this sampling event was coordinated with sampling and analysis of fish from these five water bodies, during a period of the year when vertical stratification in the reservoirs generates a primary source of methylmercury to the watershed. Ancillary data, including dissolved organic carbon and trace-metal concentrations as well as vertical profiles of temperature, dissolved oxygen, specific conductance and pH, were gathered to provide a water-quality framework from which to compare the results for mercury. This work, in support of the Guadalupe River Mercury Total Maximum Daily Load (TMDL) Study, provides the first measurements of mercury trophic transfer through planktonic communities in this watershed. It is worth reemphasizing that this data set represents a single ?snap shot? of conditions in water bodies within the Guadalupe River watershed to: (1) fill gaps in trophic transfer information, and (2) provide a scientific basis for future process-based studies with enhanced temporal and spatial coverage. This electronic document was unconventionally formatted to enhance the accessibility of information to a wide range of interest groups.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20055037","usgsCitation":"Kuwabara, J.S., Topping, B.R., Moon, G.E., Husby, P., Lincoff, A., Carter, J.L., and Croteau, M., 2005, Mercury accumulation by lower trophic-level organisms in lentic systems within the Guadalupe River watershed, California: U.S. Geological Survey Scientific Investigations Report 2005-5037, 59 p., https://doi.org/10.3133/sir20055037.","productDescription":"59 p.","onlineOnly":"Y","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":191699,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6834,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2005-5037/","linkFileType":{"id":5,"text":"html"}}],"scale":"100000","country":"United States","state":"California","otherGeospatial":"Guadalupe River watershed","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.18170166015625,\n              37.801103690609615\n            ],\n            [\n              -121.35498046875,\n              37.801103690609615\n            ],\n            [\n              -121.35498046875,\n              38.24249456800328\n            ],\n            [\n              -122.18170166015625,\n              38.24249456800328\n            ],\n            [\n              -122.18170166015625,\n              37.801103690609615\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a49e4b07f02db624622","contributors":{"authors":[{"text":"Kuwabara, James S. 0000-0003-2502-1601 kuwabara@usgs.gov","orcid":"https://orcid.org/0000-0003-2502-1601","contributorId":3374,"corporation":false,"usgs":true,"family":"Kuwabara","given":"James","email":"kuwabara@usgs.gov","middleInitial":"S.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":281910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Topping, Brent R. 0000-0002-7887-4221 btopping@usgs.gov","orcid":"https://orcid.org/0000-0002-7887-4221","contributorId":1484,"corporation":false,"usgs":true,"family":"Topping","given":"Brent","email":"btopping@usgs.gov","middleInitial":"R.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":281908,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moon, Gerald E.","contributorId":11288,"corporation":false,"usgs":true,"family":"Moon","given":"Gerald","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":281911,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Husby, Peter","contributorId":35405,"corporation":false,"usgs":true,"family":"Husby","given":"Peter","email":"","affiliations":[],"preferred":false,"id":281914,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lincoff, Andrew","contributorId":29076,"corporation":false,"usgs":true,"family":"Lincoff","given":"Andrew","email":"","affiliations":[],"preferred":false,"id":281913,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Carter, James L. 0000-0002-0104-9776 jlcarter@usgs.gov","orcid":"https://orcid.org/0000-0002-0104-9776","contributorId":3278,"corporation":false,"usgs":true,"family":"Carter","given":"James","email":"jlcarter@usgs.gov","middleInitial":"L.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":281909,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Croteau, Marie-Noële","contributorId":22863,"corporation":false,"usgs":true,"family":"Croteau","given":"Marie-Noële","affiliations":[],"preferred":false,"id":281912,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70119,"text":"sir20045120 - 2005 - Physical and chemical characteristics of Knowles, Forgotten, and Moqui Canyons, and effects of recreational use on water quality, Lake Powell, Arizona and Utah","interactions":[],"lastModifiedDate":"2020-02-04T09:04:56","indexId":"sir20045120","displayToPublicDate":"2005-02-24T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5120","title":"Physical and chemical characteristics of Knowles, Forgotten, and Moqui Canyons, and effects of recreational use on water quality, Lake Powell, Arizona and Utah","docAbstract":"Side canyons of Lake Powell are the most popular recreation areas of the Glen Canyon National Recreation Area in Arizona and Utah. There are more than 90 side canyons that are tributaries to the main lake body of Lake Powell. Near Bullfrog and Halls Crossing marinas in Utah, visitors frequent Knowles, Forgotten, and Moqui Canyons to fish, boat, camp, and hike the sandstone formations for which Lake Powell is famous. Areas of recreational activity are greatest near beaches in side canyons. Emissions from houseboats, personal watercraft, speedboats, and from some nonboating recreational activities introduce contaminants to the lake and to beach areas.\r\n\r\nThe U.S. Geological Survey documented concentrations of trace elements, volatile organic compounds, organic wastewater contaminants, and other byproducts of fuel-based contaminants in water and bed material in Knowles, Forgotten, and Moqui Canyons during the summers of 2001 and 2002. Field work was conducted during four trips when recreational use was at a minimum (before Memorial Day in May) and when it was at a maximum (near Labor Day in September). Knowles Canyon was treated as a control; therefore, public access by motorcraft was not permitted during the study. Electric-powered or oar-powered research boats were used to collect samples and measure properties in Knowles Canyon. Record-low reservoir elevations during 2000-2002 limited the availability of camping and day-use beaches in Forgotten and Moqui Canyons. Although more beach areas were exposed during this period, the steep slopes of the beaches made it difficult to use the beaches for camping purposes.\r\n\r\nSide canyon waters of Knowles, Forgotten, and Moqui Canyons were similarly stratified (physically and chemically) during the study from natural advective and convective reservoir processes. Metalimnetic oxygen minimas were observed in September 2001 and 2002 in the side canyons and the main body of Lake Powell. Chemical concentrations of several organic constituents were elevated in Forgotten and Moqui Canyons during the high-use period in September of 2001 and 2002 compared with concentrations during the low-use period in May of 2001 and 2002. Concentrations of some constituents decreased from the mouth of each canyon to the canyon's headwaters, indicating that there could be a mechanism for constituent removal or that the main body of Lake Powell is not in equilibrium with the headwaters of the side canyons. Concentrations of volatile organic compounds, such as benzene, toluene, ethylbenzene, and xylene (BTEX compounds), were highest in the upper reaches of Forgotten and Moqui Canyons where visitor use was greatest. Trace amounts of some organic wastewater compounds, including cholesterol, N,N-diethyl-meta-toluamide (DEET), and ethylenediaminetetraacetic acid (EDTA), were measured in Forgotten and Moqui Canyons. Except for minor concentrations of some volatile organic compounds and cholesterol, contamination from visitor use in Knowles Canyon was not detected, most likely because the canyon was closed to access.\r\n\r\nConcentrations of some organic compounds in bed material sampled in the side canyons near popular beach areas, including polyaromatic hydrocarbons, were above the laboratory detection limits. Several other constituents were present in trace amounts. Benzyl n-butylphthalate and bis (2 ethyl)-phthalate were detected at concentrations above laboratory detection limits. Numerous trace elements were detected above laboratory detection limits in Knowles, Forgotten, and Moqui Canyons.\r\n\r\nAll water samples from the side canyon transects had low colony counts of Escherichia coli (E. coli); the highest count was less than one-fourth of the U.S. Environmental Protection Agency recommended limit for recreational water. Four water samples collected near beaches in Moqui Canyon had E. coli colony counts that exceeded the U.S. Environmental Protection Agency recommended limit.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20045120","usgsCitation":"Hart, R.J., Taylor, H.E., Antweiler, R.C., Fisk, G.G., Anderson, G., Roth, D., Flynn, M., Peart, D., Truini, M., and Barber, L.B., 2005, Physical and chemical characteristics of Knowles, Forgotten, and Moqui Canyons, and effects of recreational use on water quality, Lake Powell, Arizona and Utah: U.S. Geological Survey Scientific Investigations Report 2004-5120, 116 p., https://doi.org/10.3133/sir20045120.","productDescription":"116 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":191540,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6831,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5120/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Arizona, Utah","otherGeospatial":"Lake Powell","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.654052734375,\n              36.94330661415311\n            ],\n            [\n              -111.060791015625,\n              36.94330661415311\n            ],\n            [\n              -111.060791015625,\n              37.125286284966805\n            ],\n            [\n              -111.654052734375,\n              37.125286284966805\n            ],\n            [\n              -111.654052734375,\n              36.94330661415311\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685e2e","contributors":{"authors":[{"text":"Hart, Robert J. bhart@usgs.gov","contributorId":598,"corporation":false,"usgs":true,"family":"Hart","given":"Robert","email":"bhart@usgs.gov","middleInitial":"J.","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281892,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Taylor, Howard E. hetaylor@usgs.gov","contributorId":1551,"corporation":false,"usgs":true,"family":"Taylor","given":"Howard","email":"hetaylor@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":281896,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Antweiler, Ronald C. 0000-0001-5652-6034 antweil@usgs.gov","orcid":"https://orcid.org/0000-0001-5652-6034","contributorId":1481,"corporation":false,"usgs":true,"family":"Antweiler","given":"Ronald","email":"antweil@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":281895,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fisk, Greg G.","contributorId":50783,"corporation":false,"usgs":true,"family":"Fisk","given":"Greg","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":281898,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Anderson, G.M.","contributorId":106373,"corporation":false,"usgs":true,"family":"Anderson","given":"G.M.","email":"","affiliations":[],"preferred":false,"id":281901,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roth, D.A.","contributorId":100864,"corporation":false,"usgs":true,"family":"Roth","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":281900,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Flynn, Marilyn E. meflynn@usgs.gov","contributorId":1039,"corporation":false,"usgs":true,"family":"Flynn","given":"Marilyn E.","email":"meflynn@usgs.gov","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281894,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Peart, D.B.","contributorId":45304,"corporation":false,"usgs":true,"family":"Peart","given":"D.B.","email":"","affiliations":[],"preferred":false,"id":281897,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Truini, Margot mtruini@usgs.gov","contributorId":599,"corporation":false,"usgs":true,"family":"Truini","given":"Margot","email":"mtruini@usgs.gov","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281893,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Barber, L. B.","contributorId":64602,"corporation":false,"usgs":true,"family":"Barber","given":"L.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":281899,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70113,"text":"ofr20051042 - 2005 - Construction, Geologic, and Hydrologic Data from Five Exploratory Wells on Rota, Commonwealth of the Northern Mariana Islands, 1999","interactions":[],"lastModifiedDate":"2012-03-08T17:16:18","indexId":"ofr20051042","displayToPublicDate":"2005-02-24T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-1042","title":"Construction, Geologic, and Hydrologic Data from Five Exploratory Wells on Rota, Commonwealth of the Northern Mariana Islands, 1999","docAbstract":"Rota is the southernmost of the 14 small islands that make up the Commonwealth of the Northern Mariana Islands. Reduced springflow at Matan Hanom and As Onan springs occurred during a drought associated with the 1997-98 El Nino. Water from the two developed springs constituted the only municipal water source for the island at that time. In April 1998, reduced water supplies forced the Commonwealth Utilities Corporation to restrict water service in the principal villages of Songsong and Sinapalu for the duration of the dry season.\r\n\r\nIn 1999, Five exploratory wells, EX-1 through EX-5 (CUC wells SP-MW1, SP-1, -2, -3, and SP-MW2), were drilled in the Sinapalu region of Rota to (1) assess the availability of fresh ground-water resources in an area where no other well information were available, and (2) to provide a new water source to help mitigate the impacts of drought associated with recurring El Nino weather events. The wells penetrated mainly light colored (dirty white to brownish), fragmental limestones containing abundant coral remains.\r\n\r\nSustained-rate, recovery, and step-drawdown aquifer tests were attempted at each of the five exploratory wells to estimate aquifer properties in the vicinity of the wells and to assess the potential for new water sources. At wells EX-1 (CUC well SPMW1) and EX-5 (CUC well SP-MW2), attempts to conduct sustained-rate aquifer tests resulted in excessive drawdown to the pump intakes in the vicinity of the wells. At well EX-2 (CUC well SP-1), the maximum drawdown measured in the pumped well was 3.93 ft during 8 days of sustained pumping at an average rate of 187 gal/min. At well EX-3 (CUC well SP-2), the maximum drawdown measured in the pumped well was 2.31 ft during 8 days of sustained pumping at an average rate of 108 gal/min, and at well EX-4 (CUC well SP-3), the maximum drawdown measured in the pumped well was 3.27 ft during 8 days of sustained pumping at an average rate of 139 gal/min. Specific conductance at the end of 8 days of pumping was 403, 358, and 445 ?S/cm at well EX-2, EX-3, and EX-4 (CUC wells SP-1, -2, and -3), respectively.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr20051042","collaboration":"Prepared in cooperation with the Commonwealth Utilities Corporation, Commonwealth of the Northern Mariana Islands","usgsCitation":"Carruth, R., 2005, Construction, Geologic, and Hydrologic Data from Five Exploratory Wells on Rota, Commonwealth of the Northern Mariana Islands, 1999: U.S. Geological Survey Open-File Report 2005-1042, Report: v, 40 p.; 12 Tables; 10 Appendices, https://doi.org/10.3133/ofr20051042.","productDescription":"Report: v, 40 p.; 12 Tables; 10 Appendices","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":525,"text":"Pacific Islands Water Science Center","active":true,"usgs":true}],"links":[{"id":193284,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6825,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2005/1042/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 145.08333333333334,14.083333333333334 ], [ 145.08333333333334,14.25 ], [ 145.33333333333334,14.25 ], [ 145.33333333333334,14.083333333333334 ], [ 145.08333333333334,14.083333333333334 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db698462","contributors":{"authors":[{"text":"Carruth, Rob 0000-0001-7008-2927 rlcarr@usgs.gov","orcid":"https://orcid.org/0000-0001-7008-2927","contributorId":1162,"corporation":false,"usgs":true,"family":"Carruth","given":"Rob","email":"rlcarr@usgs.gov","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":false,"id":281877,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70211109,"text":"70211109 - 2005 - Reply to “Commentary: Assessment of past infiltration fluxes through Yucca Mountain on the basis of the secondary mineral record—Is it a viable methodology?” by Y.V. Dublyansky and S.Z. Smirnov","interactions":[],"lastModifiedDate":"2020-07-14T22:09:44.951946","indexId":"70211109","displayToPublicDate":"2005-02-23T16:46:42","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2233,"text":"Journal of Contaminant Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Reply to “Commentary: Assessment of past infiltration fluxes through Yucca Mountain on the basis of the secondary mineral record—Is it a viable methodology?” by Y.V. Dublyansky and S.Z. Smirnov","docAbstract":"<p>Many of the comments by Dublyansky and Smirnov (2005) on Marshall et al. (2003) reflect a longstanding debate over the origin of secondary calcite and opal deposits found in cavities and on fracture surfaces at Yucca Mountain, Nevada, site of a proposed high-level nuclear waste repository (US Department of Energy, 2001). These comments require consideration of data and interpretations beyond the scope of Marshall et al. (2003). Dublyansky et al. (2004) and Dublyansky et al. (2005) also have commented on papers published by Whelan et al. (2002) and Wilson et al. (2003), and we will refer to the replies to those comments (Whelan et al., 2004, Wilson and Cline, 2005) in addressing the comments that go beyond the scope of Marshall et al. (2003).</p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.jconhyd.2005.01.002","usgsCitation":"Marshall, B.D., Neymark, L., and Peterman, Z.E., 2005, Reply to “Commentary: Assessment of past infiltration fluxes through Yucca Mountain on the basis of the secondary mineral record—Is it a viable methodology?” by Y.V. Dublyansky and S.Z. Smirnov: Journal of Contaminant Hydrology, v. 77, no. 3, p. 219-224, https://doi.org/10.1016/j.jconhyd.2005.01.002.","productDescription":"6 p.","startPage":"219","endPage":"224","costCenters":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":376394,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Yucca Mountain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -116.48254394531249,\n              36.91352904330221\n            ],\n            [\n              -116.43602371215822,\n              36.91352904330221\n            ],\n            [\n              -116.43602371215822,\n              36.95757376878687\n            ],\n            [\n              -116.48254394531249,\n              36.95757376878687\n            ],\n            [\n              -116.48254394531249,\n              36.91352904330221\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"77","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Marshall, Brian D. 0000-0002-8093-0093 bdmarsha@usgs.gov","orcid":"https://orcid.org/0000-0002-8093-0093","contributorId":520,"corporation":false,"usgs":true,"family":"Marshall","given":"Brian","email":"bdmarsha@usgs.gov","middleInitial":"D.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":792791,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neymark, Leonid A. 0000-0003-4190-0278 lneymark@usgs.gov","orcid":"https://orcid.org/0000-0003-4190-0278","contributorId":140338,"corporation":false,"usgs":true,"family":"Neymark","given":"Leonid A.","email":"lneymark@usgs.gov","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":792792,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peterman, Zell E. 0000-0002-5694-8082 peterman@usgs.gov","orcid":"https://orcid.org/0000-0002-5694-8082","contributorId":167699,"corporation":false,"usgs":true,"family":"Peterman","given":"Zell","email":"peterman@usgs.gov","middleInitial":"E.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":792793,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70105,"text":"sir20045296 - 2005 - Geological, hydrological, and biological issues related to the proposed development of a park at the confluence of the Los Angeles River and the Arroyo Seco, Los Angeles County, California","interactions":[],"lastModifiedDate":"2012-02-02T00:14:04","indexId":"sir20045296","displayToPublicDate":"2005-02-22T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5296","title":"Geological, hydrological, and biological issues related to the proposed development of a park at the confluence of the Los Angeles River and the Arroyo Seco, Los Angeles County, California","docAbstract":"A new park is being considered for the confluence of the Los Angeles River and the Arroyo Seco in Los Angeles County, California. Components of the park development may include creation of a temporary lake on the Los Angeles River, removal of channel lining along part of the Arroyo Seco, restoration of native plants, creation of walking paths, and building of facilities such as a boat ramp and a visitor center. This report, prepared in cooperation with the Mountains Recreation and Conservancy Authority, delineates the geological, hydrological, and biological issues that may have an impact on the park development or result from development at the confluence, and identifies a set a tasks to help address these science issues.\r\n\r\nGeologic issues of concern relate to surface faulting, earthquake ground motions, liquefaction, landsliding, and induced seismicity. Hydrologic issues of concern relate to the hydraulics and water quality of both surface water and ground water. Biological issues of concern include colonization-extinction dynamics, wildlife corridors, wildlife reintroduction, non-native species, ecotoxicology, and restoration of local habitat and ecology. Potential tasks include (1) basic data collection and follow-up monitoring, and (2) statistical and probabilistic analyses and simulation modeling of the seismic, hydraulic, and ecological processes that may have the greatest impact on the park. The science issues and associated tasks delineated for the proposed confluence park will also have transfer value for river restoration in other urban settings.","language":"ENGLISH","doi":"10.3133/sir20045296","usgsCitation":"Land, M., Trenham, P.C., Ponti, D.J., Reichard, E.G., Tinsley, J., Warrick, J., and Meyer, R.W., 2005, Geological, hydrological, and biological issues related to the proposed development of a park at the confluence of the Los Angeles River and the Arroyo Seco, Los Angeles County, California (Online only): U.S. Geological Survey Scientific Investigations Report 2004-5296, 56 p., https://doi.org/10.3133/sir20045296.","productDescription":"56 p.","onlineOnly":"Y","costCenters":[],"links":[{"id":192998,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6791,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5296/","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adee4b07f02db68744f","contributors":{"authors":[{"text":"Land, Michael 0000-0001-5141-0307","orcid":"https://orcid.org/0000-0001-5141-0307","contributorId":56613,"corporation":false,"usgs":true,"family":"Land","given":"Michael","affiliations":[],"preferred":false,"id":281867,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trenham, Peter C.","contributorId":11710,"corporation":false,"usgs":true,"family":"Trenham","given":"Peter","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":281866,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ponti, Daniel J. 0000-0002-2437-5144 dponti@usgs.gov","orcid":"https://orcid.org/0000-0002-2437-5144","contributorId":1020,"corporation":false,"usgs":true,"family":"Ponti","given":"Daniel","email":"dponti@usgs.gov","middleInitial":"J.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":281862,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reichard, Eric G. 0000-0002-7310-3866 egreich@usgs.gov","orcid":"https://orcid.org/0000-0002-7310-3866","contributorId":1207,"corporation":false,"usgs":true,"family":"Reichard","given":"Eric","email":"egreich@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":281863,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Tinsley, John C. III jtinsley@usgs.gov","contributorId":3266,"corporation":false,"usgs":true,"family":"Tinsley","given":"John C.","suffix":"III","email":"jtinsley@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":281865,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Warrick, Jonathan A. jwarrick@usgs.gov","contributorId":1904,"corporation":false,"usgs":true,"family":"Warrick","given":"Jonathan A.","email":"jwarrick@usgs.gov","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":281864,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Meyer, Robert W.","contributorId":69601,"corporation":false,"usgs":true,"family":"Meyer","given":"Robert","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":281868,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70083,"text":"wdrIA041 - 2005 - Water resources data, Iowa water year 2004, volume 1: surface water and precipitation","interactions":[],"lastModifiedDate":"2016-02-01T10:23:13","indexId":"wdrIA041","displayToPublicDate":"2005-02-15T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"IA-04-1","title":"Water resources data, Iowa water year 2004, volume 1: surface water and precipitation","docAbstract":"<p>This volume of the annual hydrologic data report of Iowa is one of a series of annual reports that document hydrologic data gathered from the U.S. Geological Survey.s surface- and ground-water data-collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by local, State, and Federal agencies, and the private sector for developing and managing our Nation.s land and water resources.</p>\n<p>This report is the culmination of a concerted effort by dedicated personnel of the U.S. Geological Survey who collected, compiled, analyzed, verified, and organized the data, and who typed, edited, and assembled the report. The authors had primary responsibility for assuring that the information contained herein is accurate, complete, and adheres to Geological Survey policy and established guidelines.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrIA041","collaboration":"Prepared in cooperation with the Iowa Department of Natural Resources-Iowa Geological Survey, Iowa Department of Transportation, and Federal Agencies","usgsCitation":"Nalley, G.M., Gorman, J., Goodrich, R.D., Miller, V.E., and Housel, K.S., 2005, Water resources data, Iowa water year 2004, volume 1: surface water and precipitation: U.S. Geological Survey Water Data Report IA-04-1, xv, 506 p., https://doi.org/10.3133/wdrIA041.","productDescription":"xv, 506 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science 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 \"}}]}","tableOfContents":"<p>Preface<br />Surface-water stations, in downstream order, for which records&nbsp;are published in this volume<br />Discontinued surface-water discharge or stage-only stations<br />Discontinued surface-water quality stations<br />Introduction<br />Cooperation<br />Summary of hydrologic conditions<br />&nbsp; &nbsp; &nbsp;Precipitation<br />Special networks and programs<br />Explanation of Stage- and Water Discharge Records<br />&nbsp; &nbsp; &nbsp;Discontinued surface-water<br />&nbsp; &nbsp; &nbsp;Data Presentation<br />&nbsp; &nbsp; &nbsp;Identifying Estimated Daily Discharge<br />&nbsp; &nbsp; &nbsp;Accuracy of Field Data and Computed Results<br />&nbsp; &nbsp; &nbsp;Other Data Records Available<br />Explanation of Precipitation Records<br />&nbsp; &nbsp; &nbsp;Data Collection and Computation<br />&nbsp; &nbsp; &nbsp;Data Presentation<br />Explanation of Water-Quality Records<br />&nbsp; &nbsp; &nbsp;Collection and Examination of Data<br />&nbsp; &nbsp; &nbsp;Water Analysis<br />Surface-Water-Quality Records<br />&nbsp; &nbsp; &nbsp;Classification of Records<br />&nbsp; &nbsp; &nbsp;Accuracy of the Records<br />&nbsp; &nbsp; &nbsp;Arrangement of Records<br />&nbsp; &nbsp; &nbsp;On-Site Measurements and Sample Collection<br />&nbsp; &nbsp; &nbsp;Water Temperature<br />&nbsp; &nbsp; &nbsp;Sediment<br />&nbsp; &nbsp; &nbsp;Laboratory Measurements<br />&nbsp; &nbsp; &nbsp;Data Presentation<br />&nbsp; &nbsp; &nbsp;Remark Codes<br />&nbsp; &nbsp; &nbsp;Water-Quality Control Data<br />&nbsp; &nbsp; &nbsp;Blank Samples<br />&nbsp; &nbsp; &nbsp;Reference Samples<br />&nbsp; &nbsp; &nbsp;Replicate Samples<br />&nbsp; &nbsp; &nbsp;Spike Samples<br />Access to USGS Water Data<br />Definition of Terms<br />Techniques of Water-Resources Investigations of the U.S. Geological Survey.<br />Surface water records<br />Crest-stage partial-record stations<br />Index</p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f0e4b07f02db5ee125","contributors":{"authors":[{"text":"Nalley, Greg M. 0000-0002-0151-0219","orcid":"https://orcid.org/0000-0002-0151-0219","contributorId":69650,"corporation":false,"usgs":true,"family":"Nalley","given":"Greg","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":281825,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gorman, Joseph G.","contributorId":52665,"corporation":false,"usgs":true,"family":"Gorman","given":"Joseph G.","affiliations":[],"preferred":false,"id":281823,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Goodrich, Robert D.","contributorId":54293,"corporation":false,"usgs":true,"family":"Goodrich","given":"Robert","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":281824,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Miller, Von E.","contributorId":102551,"corporation":false,"usgs":true,"family":"Miller","given":"Von","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":281827,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Housel, Kevin S.","contributorId":80754,"corporation":false,"usgs":true,"family":"Housel","given":"Kevin","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":281826,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70070,"text":"sir20045260 - 2005 - Pond-aquifer flow and water availability in the vicinity of two coastal area seepage ponds, Glynn and Bulloch Counties, Georgia","interactions":[],"lastModifiedDate":"2017-01-17T12:36:06","indexId":"sir20045260","displayToPublicDate":"2005-02-11T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5260","title":"Pond-aquifer flow and water availability in the vicinity of two coastal area seepage ponds, Glynn and Bulloch Counties, Georgia","docAbstract":"Pond-aquifer flow and water availability at excavated seepage pond sites in Glynn County and in southern Bulloch County, Georgia, were evaluated to determine their potential as sources of water supply for irrigation. Excavated seepage ponds derive water primarily from ground water seeping into the pond, in a manner similar to a dug well completed in a surficial aquifer. The availability of water from seepage ponds is controlled by the permeability of surficial deposits, the amount of precipitation recharging the ground-water system, and the volume of water stored in the pond. The viability of seepage ponds as supplies for irrigation is limited by low seepage rates and high dependence on climatic conditions. Ponds will not refill unless there is adequate precipitation to recharge the surficial aquifer, which subsequently drains (seeps) into the pond. \r\n\r\nGround-water seepage was estimated using a water-budget approach that utilized on-site climatic and hydrologic measurements, computing pond-volume changes during pond pumping tests, and by digital simulation using steady-state and transient ground-water flow models. From August 1999 to May 2000, the Glynn County pond was mostly losing water (as indicated by negative net seepage); whereas from October 2000 to June 2001, the Bulloch County pond was mostly gaining water. At both sites, most ground-water seepage entered the pond following major rainfall events that provided recharge to the surficial aquifer. Net ground-water seepage, estimated using water-budget analysis and simulation, ranged from -11.5 to 15 gallons per minute (gal/min) at the Glynn County pond site and from -55 to 31 gal/min at the Bulloch County pond site. \r\n\r\nSimulated values during pumping tests indicate that groundwater seepage to both ponds increases with decreased pond stage. At the Glynn County pond, simulated net ground-water seepage varied between 7.8 gal/min at the beginning of the test (high pond stage and low hydraulic gradient) and 103 gal/min at the end of the test (low pond stage and high hydraulic gradient). At the Bulloch County pond site, values ranged from -17.7 gal/min at the beginning of the test to 15 gal/min at the end of the test. \r\n\r\nResults at the two pond sites indicate that the use of excavated seepage ponds as sources for irrigation supply is limited by pond-storage volume and low net ground-water seepage rates during periods of low precipitation. Pumps withdrawing 1,000 gal/min for 10 hours per day\u0014under climatic and hydrologic conditions similar to those observed during pond pumping tests at each site\u0014would drain the Glynn County pond within 30 days and the Bulloch County pond within 3.5 days. Because the two pond sites are considered to represent the extremes of likely conditions to be encountered in the coastal Georgia area, it is likely that other seepage ponds would have similar storage-depletion rates.","language":"ENGLISH","doi":"10.3133/sir20045260","usgsCitation":"Clarke, J.S., and Rumman, M.A., 2005, Pond-aquifer flow and water availability in the vicinity of two coastal area seepage ponds, Glynn and Bulloch Counties, Georgia (Online only): U.S. Geological Survey Scientific Investigations Report 2004-5260, vi, 31 p., https://doi.org/10.3133/sir20045260.","productDescription":"vi, 31 p.","onlineOnly":"Y","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":186488,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6741,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5260/","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","country":"United States","state":"Georgia","county":"Bulloch County, Glynn County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.122314453125,\n              30.07860131571654\n            ],\n            [\n              -84.122314453125,\n              33.770015152780125\n            ],\n            [\n              -80.277099609375,\n              33.770015152780125\n            ],\n            [\n              -80.277099609375,\n              30.07860131571654\n            ],\n            [\n              -84.122314453125,\n              30.07860131571654\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Online only","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e861","contributors":{"authors":[{"text":"Clarke, John S. jsclarke@usgs.gov","contributorId":400,"corporation":false,"usgs":true,"family":"Clarke","given":"John","email":"jsclarke@usgs.gov","middleInitial":"S.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281806,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rumman, Malek Abu","contributorId":82399,"corporation":false,"usgs":true,"family":"Rumman","given":"Malek","email":"","middleInitial":"Abu","affiliations":[],"preferred":false,"id":281807,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70017,"text":"ofr20051012 - 2005 - Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan","interactions":[],"lastModifiedDate":"2025-06-05T18:06:11.897936","indexId":"ofr20051012","displayToPublicDate":"2005-02-10T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-1012","title":"Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan","docAbstract":"<p>Ground water is the primary source of water for domestic, municipal, and industrial use within the northwest section of Michigan's Lower Peninsula. Because of the importance of this resource, numerous communities including the city of Cadillac in Wexford County, Michigan, have begun local well-head protection programs. In these programs, communities protect their ground-water resources by identifying the areas that contribute water to production wells, identifying potential sources of contamination, and developing methods to cooperatively manage and minimize threats to the water supply.</p><p>The U.S. Geological Survey, in cooperation with the city of Cadillac, simulated regional ground-water flow and estimated areas contributing recharge and zones of transport to the production well field. Ground-water flow models for the Clam River watershed, in Wexford and Missaukee Counties, were developed using the U.S. Geological Survey modular three-dimensional finite-difference ground-water flow model (MODFLOW 2000). Ground-water flow models were calibrated using the observation, sensitivity, and parameter estimation packages of MODFLOW 2000. Ground-water-head solutions from calibrated flow models were used in conjunction with MODPATH, a particle-tracking program, to simulate regional ground-water flow and estimate areas contributing recharge and zones of transport to the Cadillac production-well field for a 10-year period.</p><p>Model simulations match the conceptual model in that regional ground-water flow in the deep ground-water system is from southeast to northwest across the watershed. Areas contributing water were determined for the optimized parameter set and an alternate parameter set that included increased recharge and hydraulic conductivity values. Although substantially different hydrologic parameters (assumed to represent end-member ranges of realistic hydrologic parameters) were used in alternate numerical simulations, simulation results differ little in predictions of the size of the contributing area to the city well field. However, increasing recharge and hydraulic conductivity values appreciably affected the shape of the contributing area and zone of contribution of reacharge. Simulation results indicate that the region immediately to the south and southeast of the well field is contributing water to the production wells. Detailed aquifer characterization would be needed to describe and simulate</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20051012","collaboration":"Prepared in cooperation with the city of Cadillac, Michigan","usgsCitation":"Hoard, C.J., and Westjohn, D., 2005, Simulation of ground-water flow and areas contributing ground water to production wells, Cadillac, Michigan: U.S. Geological Survey Open-File Report 2005-1012, iv, 18 p., https://doi.org/10.3133/ofr20051012.","productDescription":"iv, 18 p.","costCenters":[],"links":[{"id":489704,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2005/1012/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":188789,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2005/1012/report-thumb.jpg"}],"country":"United States","state":"Michigan","city":"Cadillac","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -85.53972619961374,\n              44.307248039247895\n            ],\n            [\n              -85.53972619961374,\n              44.18815560084593\n            ],\n            [\n              -85.29494633065546,\n              44.18815560084593\n            ],\n            [\n              -85.29494633065546,\n              44.307248039247895\n            ],\n            [\n              -85.53972619961374,\n              44.307248039247895\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f8e4b07f02db5f2d28","contributors":{"authors":[{"text":"Hoard, Christopher J. 0000-0003-2337-506X cjhoard@usgs.gov","orcid":"https://orcid.org/0000-0003-2337-506X","contributorId":191767,"corporation":false,"usgs":true,"family":"Hoard","given":"Christopher","email":"cjhoard@usgs.gov","middleInitial":"J.","affiliations":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"preferred":false,"id":281674,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Westjohn, D.B.","contributorId":68411,"corporation":false,"usgs":true,"family":"Westjohn","given":"D.B.","affiliations":[],"preferred":false,"id":281673,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69981,"text":"sir20045181 - 2005 - Simulated water sources and effects of pumping on surface and ground water, Sagamore and Monomoy flow lenses, Cape Cod, Massachusetts","interactions":[],"lastModifiedDate":"2022-10-05T20:15:42.309421","indexId":"sir20045181","displayToPublicDate":"2005-02-04T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5181","title":"Simulated water sources and effects of pumping on surface and ground water, Sagamore and Monomoy flow lenses, Cape Cod, Massachusetts","docAbstract":"<p class=\"style2\">The sandy sediments underlying Cape Cod, Massachusetts, compose an important aquifer that is the sole source of water for a region undergoing rapid development. Population increases and urbanization on Cape Cod lead to two primary environmental effects that relate directly to water supply: (1) adverse effects of land use on the quality of water in the aquifer and (2) increases in pumping that can adversely affect environmentally sensitive surface waters, such as ponds and streams. These considerations are particularly important on the Sagamore and Monomoy flow lenses, which underlie the largest and most populous areas on Cape Cod.</p><p class=\"style2\">Numerical models of the two flow lenses were developed to simulate ground-water-flow conditions in the aquifer and to (1) delineate areas at the water table contributing water to wells and (2) estimate the effects of pumping and natural changes in recharge on surface waters. About 350 million gallons per day (Mgal/d) of water recharges the aquifer at the water table in this area; most water (about 65 percent) discharges at the coast and most of the remaining water (about 28 percent) discharges into streams. A total of about 24.9 Mgal/d, or about 7 percent, of water in the aquifer is withdrawn for water supply; most pumped water is returned to the hydrologic system as return flow creating a state of near mass balance in the aquifer. Areas at the water table that contribute water directly to production wells total about 17 square miles; some water (about 10 percent) pumped from the wells flows through ponds prior to reaching the wells. Current (2003) steady-state pumping reduces simulated ground-water levels in some areas by more than 4 feet; projected (2020) pumping may reduce water levels by an additional 3 feet or more in these same areas. Current (2003) and future (2020) pumping reduces total streamflow by about 4 and 9 cubic feet per second (ft3/s), corresponding to about 5 percent and 9 percent, respectively, of total streamflow.</p><p class=\"style2\">Natural recharge varies with time, over both monthly and multiyear time scales. Monthly changes in recharge cause pond levels to vary between 1 and 2 feet in an average year; annual changes in recharge, which can be much larger than monthly variations, can cause pond levels to vary by more than 10 feet in some areas over a period of years. Streamflow, which also changes in response to changes in recharge, varies by a factor of two over an average year and can vary more over multiyear periods. On average, monthly pumping ranges from 15.8 Mgal/d in March to 45.3 Mgal/d in August. Pumping and the distribution of return flow can seasonally affect the hydrologic system by lowering ground-water and pond levels and by depleting streamflows, particularly in the summer months. Maximum drawdowns in March and August exceed 3 feet and 6 feet, respectively, for current (2003) pumping. Simulated drawdowns from projected (2020) pumping, relative to water levels representing 2003 pumping conditions, exceed 2 feet in March and 5 feet in August. Current (2003) and future (2020) pumping can decrease pond levels in some areas by more than 3 feet; drawdown generally is largest during the month of August of an average year. Over multiyear periods, seasonal pumping can lower pond levels in some areas by more than 4 feet; the effects of seasonal pumping are largest during periods of reduced recharge. Monthly streamflow depletion varies in individual streams but can exceed 2 ft3/s in some streams.</p><p class=\"style2\">The combined effects of seasonal pumping and drought can reduce pond levels by more than 10 feet below average levels. Water levels in Mary Dunn Pond, which is in an area of large current and projected pumping, are predicted (2020) to decline during drought conditions by about 10.6 feet: about 6.9 feet from lower recharge, about 2.3 feet from current (2003) pumping, and about 1.4 feet from additional future (2020) pumping. The results indicate that pumping generally does not cause substantial streamflow depletion and that the primary effect of pumping is on water levels in ponds. Natural changes in recharge account for most of the variation in pond levels; however, pumping can cause substantial declines in the levels of ponds near pumping wells. Also, the effects of pumping and recharge can combine to cause drawdowns of more than 10 feet in some areas.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20045181","usgsCitation":"Walter, D.A., and Whealan, A.T., 2005, Simulated water sources and effects of pumping on surface and ground water, Sagamore and Monomoy flow lenses, Cape Cod, Massachusetts: U.S. Geological Survey Scientific Investigations Report 2004-5181, vi, 85 p., https://doi.org/10.3133/sir20045181.","productDescription":"vi, 85 p.","costCenters":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"links":[{"id":6233,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir20045181/","linkFileType":{"id":5,"text":"html"}},{"id":121111,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2004_5181.jpg"},{"id":407993,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_70790.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Massachusetts","otherGeospatial":"Cape Cod, Sagamore and Monomoy flow lenses","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -70.6978,\n              41.5031\n            ],\n            [\n              -69.9169,\n              41.5031\n            ],\n            [\n              -69.9169,\n              41.8192\n            ],\n            [\n              -70.6978,\n              41.8192\n            ],\n            [\n              -70.6978,\n              41.5031\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f9e4b07f02db5f3267","contributors":{"authors":[{"text":"Walter, Donald A. 0000-0003-0879-4477 dawalter@usgs.gov","orcid":"https://orcid.org/0000-0003-0879-4477","contributorId":1101,"corporation":false,"usgs":true,"family":"Walter","given":"Donald","email":"dawalter@usgs.gov","middleInitial":"A.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":281633,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whealan, Ann T.","contributorId":72074,"corporation":false,"usgs":true,"family":"Whealan","given":"Ann","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":281634,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70184407,"text":"70184407 - 2005 - Arsenic, microbes and contaminated aquifers","interactions":[],"lastModifiedDate":"2017-03-08T13:14:22","indexId":"70184407","displayToPublicDate":"2005-02-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5312,"text":"Trends in Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Arsenic, microbes and contaminated aquifers","docAbstract":"<p><span>The health of tens of millions of people world-wide is at risk from drinking arsenic-contaminated well water. In most cases this arsenic occurs naturally within the sub-surface aquifers, rather than being derived from identifiable point sources of pollution. The mobilization of arsenic into the aqueous phase is the first crucial step in a process that eventually leads to human arsenicosis. Increasing evidence suggests that this is a microbiological phenomenon.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.tim.2004.12.002","usgsCitation":"Oremland, R.S., and Stolz, J.F., 2005, Arsenic, microbes and contaminated aquifers: Trends in Microbiology, v. 13, no. 2, p. 45-49, https://doi.org/10.1016/j.tim.2004.12.002.","productDescription":"5 p. ","startPage":"45","endPage":"49","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":337090,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58c12640e4b014cc3a3d34cc","contributors":{"authors":[{"text":"Oremland, Ronald S. 0000-0001-7382-0147 roremlan@usgs.gov","orcid":"https://orcid.org/0000-0001-7382-0147","contributorId":931,"corporation":false,"usgs":true,"family":"Oremland","given":"Ronald","email":"roremlan@usgs.gov","middleInitial":"S.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":681349,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stolz, John F.","contributorId":179305,"corporation":false,"usgs":false,"family":"Stolz","given":"John","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":681350,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":69929,"text":"sir20045126 - 2005 - Development of a local meteoric water line for southeastern Idaho, western Wyoming, and south-central Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:13:35","indexId":"sir20045126","displayToPublicDate":"2005-01-15T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2004-5126","title":"Development of a local meteoric water line for southeastern Idaho, western Wyoming, and south-central Montana","docAbstract":"Linear-regression analysis was applied to stable hydrogen (H) and oxygen (O) isotope data in 72 snow-core and precipitation samples collected during 1999-2001 to determine the Local Meteoric Water Line (LMWL) for southeastern Idaho, western Wyoming, and south-central Montana. \r\n\r\nOn the basis of (1) residuals from the regression model, (2) comparison of study-area deuterium-excess (d-excess) values with the global range of d-excess values, and (3) outlier analysis by means of Chauvenet's Criterion, values of four samples were excluded from final regression analysis of the dataset. Regression results for the 68 remaining samples yielded a LMWL defined by the equation ?H = 7.95 18O + 8.09 (r? = 0.98). \r\n\r\nThis equation will be useful as a reference point for future studies in this area that use stable isotopes of H and O to determine sources of ground-water recharge, to determine water-mineral exchange, to evaluate surface-water and groundwater interaction, and to analyze many other geochemical and hydrologic problems.","language":"ENGLISH","doi":"10.3133/sir20045126","usgsCitation":"Benjamin, L., Knobel, L.L., Hall, L.F., Cecil, L.D., and Green, J.R., 2005, Development of a local meteoric water line for southeastern Idaho, western Wyoming, and south-central Montana: U.S. Geological Survey Scientific Investigations Report 2004-5126, NA, https://doi.org/10.3133/sir20045126.","productDescription":"NA","costCenters":[],"links":[{"id":187821,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6280,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/sir2004-5126/","linkFileType":{"id":5,"text":"html"}}],"scale":"1000000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db660775","contributors":{"authors":[{"text":"Benjamin, Lyn","contributorId":89977,"corporation":false,"usgs":true,"family":"Benjamin","given":"Lyn","email":"","affiliations":[],"preferred":false,"id":281557,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Knobel, LeRoy L.","contributorId":76285,"corporation":false,"usgs":true,"family":"Knobel","given":"LeRoy","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":281556,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hall, L. Flint","contributorId":53464,"corporation":false,"usgs":true,"family":"Hall","given":"L.","email":"","middleInitial":"Flint","affiliations":[],"preferred":false,"id":281553,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cecil, L. DeWayne","contributorId":72828,"corporation":false,"usgs":true,"family":"Cecil","given":"L.","email":"","middleInitial":"DeWayne","affiliations":[],"preferred":false,"id":281555,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Green, Jaromy R.","contributorId":57498,"corporation":false,"usgs":true,"family":"Green","given":"Jaromy","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":281554,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70198852,"text":"70198852 - 2005 - Ground water to surface water: Chemistry of thermal outflows in Yellowstone National Park","interactions":[],"lastModifiedDate":"2018-08-20T18:55:10","indexId":"70198852","displayToPublicDate":"2005-01-01T18:51:38","publicationYear":"2005","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Ground water to surface water: Chemistry of thermal outflows in Yellowstone National Park","docAbstract":"<p><span>Geothermal waters in the earth’s subsurface boil with steam separation and may mix with dilute ground waters (that may or may not contain sulfuric acid from sulfur oxidation), resulting in a wide range of compositions when they discharge and emerge at the surface. As they discharge onto the ground surface they undergo evaporative cooling, degassing, oxidation, and mineral precipitation. Within this aquatic environment of rapidly changing physical and chemical parameters, numerous microbial communities develop—some of which affect oxidation and mineral precipitation. Microbes are responsible for rapid oxidation of iron and arsenic in thermal outflows, and for catalyzing the production of sulfuric acid from the oxidation of elemental sulfur. The attractive visual display of colors observed in Yellowstone’s geothermal waters reflects this interplay of physical, chemical, and biological phenomena.</span><br><span>Oxidation of dissolved sulfide to thiosulfate occurs abiotically, and thiosulfate can be found in many of Yellowstone’s thermal waters—at any pH, temperature, and composition. Polythionates, on the other hand, are rarely found in Yellowstone waters but are associated with sulfur hydrolysis in Cinder Pool. Oxidation rates of iron and arsenic in overflows have been estimated at 1-3 mM/h and 0.04-0.1 mM/h, respectively—orders of magnitude faster than the abiotic rate. The abiotic production of thiosulfate from oxidation of dissolved sulfi de at Angel Terrace and Ojo Caliente is about 3-30 µM/min, faster by 2-3 orders of magnitude than the laboratory rate at 25°C. The partitioning of dissolved sulfide between that volatilized to the air and that oxidized to thiosulfate has been estimated at Angel Terrace and at Ojo Caliente. For the pH range of 6-8 and the temperature range of 50-93°C, 67-86% of the dissolved sulfide is lost to the atmosphere and 10-33% is oxidized to thiosulfate. Only a very small percentage, if any, forms elemental sulfur under these conditions.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Geothermal biology and geochemistry in Yellowstone National Park","language":"English","publisher":"Montana State University","publisherLocation":"Bozeman, Montana","usgsCitation":"Nordstrom, D.K., Ball, J.W., and McCleskey, R.B., 2005, Ground water to surface water: Chemistry of thermal outflows in Yellowstone National Park, chap. <i>of</i> Geothermal biology and geochemistry in Yellowstone National Park, p. 73-94.","productDescription":"22 p.","startPage":"73","endPage":"94","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":356642,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":356641,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.rcn.montana.edu/Publications/Pdf/2005/Nordstrom.pdf"}],"country":"United States","state":"Wyoming","otherGeospatial":"Yellowstone National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.368408203125,\n              43.67581809328341\n            ],\n            [\n              -109.522705078125,\n              43.67581809328341\n            ],\n            [\n              -109.522705078125,\n              45.19752230305682\n            ],\n            [\n              -111.368408203125,\n              45.19752230305682\n            ],\n            [\n              -111.368408203125,\n              43.67581809328341\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98c7c3e4b0702d0e8465ca","contributors":{"authors":[{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":743095,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ball, James W.","contributorId":38946,"corporation":false,"usgs":true,"family":"Ball","given":"James","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":743096,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McCleskey, R. Blaine 0000-0002-2521-8052 rbmccles@usgs.gov","orcid":"https://orcid.org/0000-0002-2521-8052","contributorId":147399,"corporation":false,"usgs":true,"family":"McCleskey","given":"R.","email":"rbmccles@usgs.gov","middleInitial":"Blaine","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true}],"preferred":true,"id":743097,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70238380,"text":"70238380 - 2005 - Tritium in the hydrologic cycle","interactions":[],"lastModifiedDate":"2022-11-18T17:20:04.927153","indexId":"70238380","displayToPublicDate":"2005-01-01T10:48:43","publicationYear":"2005","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"5","title":"Tritium in the hydrologic cycle","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Isotopes in the water cycle","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","doi":"10.1007/1-4020-3023-1_5","usgsCitation":"Michel, R.L., 2005, Tritium in the hydrologic cycle, chap. 5 <i>of</i> Isotopes in the water cycle, p. 53-66, https://doi.org/10.1007/1-4020-3023-1_5.","productDescription":"14 p.","startPage":"53","endPage":"66","costCenters":[],"links":[{"id":409455,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"editors":[{"text":"Aggarwal, Pradeep K.","contributorId":190130,"corporation":false,"usgs":false,"family":"Aggarwal","given":"Pradeep","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":857291,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Gat, Joel R.","contributorId":190595,"corporation":false,"usgs":false,"family":"Gat","given":"Joel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":857292,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Froehlich, Klaus F.O.","contributorId":207864,"corporation":false,"usgs":false,"family":"Froehlich","given":"Klaus","email":"","middleInitial":"F.O.","affiliations":[],"preferred":false,"id":857293,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Michel, R. L.","contributorId":86375,"corporation":false,"usgs":true,"family":"Michel","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":857290,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70211061,"text":"70211061 - 2005 - Electrical conductivity images of active and fossil fault zones","interactions":[],"lastModifiedDate":"2020-07-13T14:49:23.805094","indexId":"70211061","displayToPublicDate":"2005-01-01T09:35:52","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5011,"text":"Geological Society of London Special Publications","active":true,"publicationSubtype":{"id":10}},"title":"Electrical conductivity images of active and fossil fault zones","docAbstract":"<div id=\"abstract-1\" class=\"section abstract\"><p id=\"p-1\">We compare recent magnetotelluric investigations of four large fault systems: (i) the actively deforming, ocean-continent interplate San Andreas Fault (SAF); (ii) the actively deforming, continent-continent interplate Dead Sea Transform (DST); (iii) the currently inactive, trench-linked intraplate West Fault (WF) in northern Chile; and (iv) the Waterberg Fault/Omaruru Lineament (WF/OL) in Namibia, a fossilized intraplate shear zone formed during early Proterozoic continental collision. These fault zones show both similarities and marked differences in their electrical subsurface structure. The central segment of the SAF is characterized by a zone of high conductivity extending to a depth of several kilometres and attributed to fluids within a highly fractured damage zone. The WF exhibits a less pronounced but similar fault-zone conductor (FZC) that can be explained by meteoric waters entering the fault zone. The DST appears different as it shows a distinct lack of a FZC and seems to act primarily as an impermeable barrier to cross-fault fluid transport. Differences in the electrical structure of these faults within the upper crust may be linked to the degree of deformation localization within the fault zone. At the DST, with no observable fault-zone conductor, strain may have been localized for a considerable time span along a narrow, metre-scale damage zone with a sustained strength difference between the shear plane and the surrounding host rock. In the case of the SAF, a positive correlation of conductance and fault activity is observed, with more active fault segments associated with wider, deeper and more conductive fault-zone anomalies. Fault-zone conductors, however, do not uniquely identify specific architectural or hydrological units of a fault. A more comprehensive whole-fault picture for the brittle crust can be developed in combination with seismicity and structural information. Giving a window into lower-crustal shear zones, the fossil WF/OL in Namibia is imaged as a subvertical, 14 km-deep, 10 km-wide zone of high and anisotropic conductivity. The present level of exhumation suggests that the WF/OL penetrated the entire crust as a relatively narrow shear zone. Contrary to the fluid-driven conductivity anomalies of active faults, the anomaly here is attributed to graphitic enrichment along former shear planes. Once created, graphite is stable over very long time spans and thus fault/shear zones may remain conductive long after activity ceases.</p></div>","language":"English","publisher":"Geological Society of London","doi":"10.1144/GSL.SP.2005.245.01.08","usgsCitation":"Ritter, O., Hoffmann-Rothe, A., Bedrosian, P.A., Weckmann, U., and Haak, V., 2005, Electrical conductivity images of active and fossil fault zones: Geological Society of London Special Publications, v. 245, p. 165-186, https://doi.org/10.1144/GSL.SP.2005.245.01.08.","productDescription":"22 p.","startPage":"165","endPage":"186","costCenters":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":376317,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States, Jordan, Chile, Namibia","state":"California","otherGeospatial":"San Andreas fault, Arava fault, Western fault, Waterberg fault","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.37695312499999,\n              33.52307880890422\n            ],\n            [\n              -117.97119140625,\n              33.52307880890422\n            ],\n            [\n              -117.97119140625,\n              35.62158189955968\n            ],\n            [\n              -121.37695312499999,\n              35.62158189955968\n            ],\n            [\n              -121.37695312499999,\n              33.52307880890422\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -70.57617187499999,\n           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,{"id":70198709,"text":"70198709 - 2005 - Dating of young groundwater","interactions":[],"lastModifiedDate":"2018-08-15T09:34:20","indexId":"70198709","displayToPublicDate":"2005-01-01T09:32:11","publicationYear":"2005","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Dating of young groundwater","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Isotopes in the water cycle: Past, present and future of a developing science","language":"English","publisher":"Springer","doi":"10.1007/1-4020-3023-1_14","usgsCitation":"Plummer, L., 2005, Dating of young groundwater, chap. <i>of</i> Isotopes in the water cycle: Past, present and future of a developing science, p. 193-218, https://doi.org/10.1007/1-4020-3023-1_14.","productDescription":"26 p.","startPage":"193","endPage":"218","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356495,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98c7c3e4b0702d0e8465ce","contributors":{"authors":[{"text":"Plummer, L.N.","contributorId":206803,"corporation":false,"usgs":false,"family":"Plummer","given":"L.N.","email":"","affiliations":[],"preferred":false,"id":742655,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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